PURPOSE The purpose of this study was to review the outcome of fixation of distal humerus fractures using recently-introduced double parallel plate system in sagittal plane. MATERIALS AND METHODS From May 2004 to June 2008, seventeen patients with distal humerus fractures underwent primary open reduction and internal fixation with double parallel plates. According to the AO classification, there were 2 A3, 2 C1, 7 C2, and 6 C3 type fractures. Outcome assessment was performed by using the Mayo Elbow Performance index (MEPI). RESULTS At a mean follow up of 18 (range, 12 to 32) months, 4 patients were rated as excellent, 8 as good, and 5 as fair in terms of MEPI. The average arc of elbow flexion after primary operation was 116 (range, 90~140) degrees with a mean flexion contracture of 13 (range, 0 to 30) degrees. One patient required reoperation due to fixation failure and six patients underwent capsulolysis and three patients underwent ulnar nerve neurolysis. The time to begin elbow motion exercise had negative correlation with total elbow range of motion and multiple trauma patients had significantly lower MEPI functional score compared to those without combined injury. CONCLUSION Double parallel plating allowed adequate fixation for distal humerus fractures regardless of patient age and fracture pattern. Partial ankylosis and unlar nerve compression symptoms were the main causes of reoperation.
PURPOSE To evaluate the clinical usefulness of internal fixation with double plates for comminuted olecranon fractures. MATERIALS AND METHODS Nine patients with olecranon fractures which are classified into Mayo type IIB (7 cases) and type IIIB (2 cases) underwent internal fixation using double plates from June 2002 to September 2005. They were followed-up for more than 12 months and average period of follow-up was 14 (12~18) months. Six cases were males and three were females. Mean age was 40.7 (21~63) years. We used open reduction and internal fixation using double plates. Clinical assessment index was pain, range of motion (ROM), stability and function of joint at last follow-up. The sum of four indices were compared. Also, we evaluated starting time of full ROM exercise, bony union time and complications. RESULTS All cases started postoperative ROM within 7 days and clinical results were evaluated using Mayo elbow performance index. 'Excellent', 'good' were 2, 6 cases, respectively and 1 case was 'fair'. Elbow ROM was more than 110o in all cases except one. Mean radiological bony union time was 3.9 (2.5~5) months postoperatively. There were heterotrophic ossifications in 3 cases as complication. CONCLUSION Internal fixation using double plates for comminuted olecranon fractures in adults can be good treatment option which obtains good clinical results and enables early ROM.
Citations
Citations to this article as recorded by
Biomechanical Comparison of Dual and Posterior Locking Plates in an Ex Vivo Comminuted Olecranon Fracture Model Andrew D. Sobel, Jacob M. Babu, Travis D. Blood, E. Scott Paxton The Journal of Hand Surgery.2022; 47(8): 796.e1. CrossRef
Surgical Treatment of Comminuted Olecranon Fracture Using Locking Compression Plate Fixation Eunchang Lee, Seong-Hee Cho, Jun-Il Yoo, Jin-Hyung Im, Dong-Geun Kang, Jin Sung Park Archives of Hand and Microsurgery.2021; 26(1): 18. CrossRef
The Result of Locking Compression Plate Olecranon Plate Fixation for Unstable Comminuted Olecranon Fracture In-Tae Hong, Kyunghun Jung, Yoon Seok Kim, Soo-Hong Han Archives of Hand and Microsurgery.2019; 24(2): 133. CrossRef
Treatment of Olecranon Fractures with Proximal Ulna Comminution Using Locking Compression Plates Ki-Do Hong, Tae-Ho Kim, Jae-Cheon Sim, Sung-Sik Ha, Min-Chul Sung, Jong-Hyun Jeon Journal of the Korean Fracture Society.2015; 28(1): 59. CrossRef
A Retrospective Comparative Study of Internal Fixation with Contoured Plate Using Bicortical Screw Versus a Double Plate in Comminuted Olecranon Fractures Bo-Kun Kim, Hyun-Dae Shin, Kyung-Cheon Kim, Yoo-Sun Jeon Journal of the Korean Orthopaedic Association.2011; 46(2): 146. CrossRef